byU.S. Department of Agriculture, Motion Picture Service
Insects or humans? Weeds, diseases, and other pestilence that confound farmers and threaten the worlds food supply. ( 1 reviews ) Topics: Agriculture: Herbicides and pesticides, Insects, Animals: Diseases
byU.S. Department of Agriculture, Motion Picture Service, Office of Information
1950s footage of baby chicks and chick hatcheries, both more mechanized hatcheries and those that are more manually maintained. Footage of chickens being tested for disease through various methods of blood testing. VS on Jordan Bros. Hatchery in Bridgewater, Virginia. 02:21:05:29 VS large groups of chickens and roosters. 02:23:39:09 VS man takes chickens one by one out of cage then put them on rotating wheel with wing restrainers so birds can’t move, another man takes blood samples from the...